OSV-2021-1733

    Dashboard / Vulnerabilities / OSV-2021-1733

    OSV-2021-1733

    Published: 22 Dec 2021Last Modified: 13 Apr 2022

    Summary: UNKNOWN READ in mls_semantic_level_expand

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42729 ``` Crash type: UNKNOWN READ Crash state: mls_semantic_level_expand policydb_user_cache hashtab_map ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42729

    Affected packages

    Package

    Name: selinux

    Purl: pkg:generic/selinux

    Affected ranges

    Type: GIT

    Events:

    Introduced- 82438341f799a4700544bf5142f01a7876ad2631
    Fixed -b78560fd372e01c11ca4f183f929d99b1f89f314

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    OSV-2021-1733 | CVE-DB